Therapeutic Exercise for the Ankle and Foot Flashcards
Pronation is the combination of what motions
- dorsiflexion
- eversion
- abduction
Supination is the combination of what motions
- plantar flexion
- inversion
- adduction
What muscles do planatrflexion
Primary: gastroc and soleus
Secondary: tibialis posterior, flexor halluces longus, and flexor digitorum longus
What muscles dorsiflex
- tibialis anterior
- extensor halluces longus
- extensor dititorum longus
- fibulas tertius
What muscles do eversion
- fibulas longus
- fibulas brevis
- fibulas tertius
- extensor digitorum
What muscles do inversion
- tibialis anterior
- tibialis posterior
- extensor halluces longus
- flexor digitorum longus
- flexor halluces longus
Line of gravity through the body in quiet standing
- anterior to ankle
- anterior to knee
- posterior to hip
Loading response progressing to mid stance
- foot pronation and lower leg IR
- loose packed position
- conforms to surface
Mid stance progressing to terminal stance
- foot supination and lower leg ER
- closed pack position
- creation of rigid level via windlass effect
When are dorsiflexors active during gait
- initial contact and loading response
- control foot lowering to the ground
When are plantar flexors active during gait
- eccentrically and concentrically during mid stance into terminal stance
When are evertors active during gait
- provide mediolateral stability & prevents involuntary ankle inversion at foot strike
When are investors active during gait
- Tibialis ant./pos. function to control pronation during loading response
When are intrinsics active during gait
- support transverse & longitudinal arches
Intrinsic factors of leg, heel, and foot pain
- pes caves foot type
- high BMI
- decreased ankle DF
- weak intrinsic musculature
- faulty LE alignment
- female
Extrinsic factors of leg, heel, and foot pain
- running
- increase in exercise routine volume
- work demands
- improper footwear
Tendinosis, tendonitis, and tenosynovitis of the foot
- commonly in the anterior/posterior tibialis, fibulas muscle tendons, or Achilles tendon
- exacerbated with stretch, resistance, and palpation
- Achilles tendon symptoms usually 2-6 cm above the insertion site
Anterior versus posterior shin splints
- Anterior: overuse & weakness of the ant. tibialis, decreased ROM of gastroc-soleus complex
- Posterior: posterior tibialis weakness/inflammation, tight gastroc-soleus complex, increased foot pronation